Hiroaki Ohfuji - Publications, H-index & Citations

Hiroaki Ohfuji

istituto di geoscienze e georisorse (igg-cnr)

35H指数

307论文数

4.5K被引数

收录论文 47

发表时间

High-pressure synthesis of TaN compacts with high hardness and thermal stability

CERAMICS INTERNATIONAL

IF5.6

2021-11-01

PREAI

Feng, Leihao; Hu, Qiwei; Lei, Li; Qi, Lei; Zhang, Leilei; Pu, Meifang; Kou, Zili; Peng, Fang; He, Duanwei; Kojima, Yohei; Ohfuji, Hiroaki; Irifune, Tetsuo

Plastic Deformation and Strengthening Mechanisms of Nanopolycrystalline Diamond

ACS NANO

IF16

2021-04-30

PREAI

Wang, Yanbin; Shi, Feng; Gasc, Julien; Ohfuji, Hiroaki; Wen, Bin; Yu, Tony; Officer, Timothy; Nishiyama, Norimasa; Shinmei, Toru; Irifune, Tetsuo

Diamond formation from methane hydrate under the internal conditions of giant icy planets

SCIENTIFIC REPORTS

IF3.9

2021-04-14

OAAI

Kadobayashi, Hirokazu; Ohnishi, Satoka; Ohfuji, Hiroaki; Yamamoto, Yoshitaka; Muraoka, Michihiro; Yoshida, Suguru; Hirao, Naohisa; Kawaguchi-Imada, Saori; Hirai, Hisako

Pressure-induced disordering of site occupation in iron-nickel nitrides

MATTER AND RADIATION AT EXTREMES

IF4.7

2021-03-30

OAAI

Wu, Binbin; Lei, Li; Zhang, Feng; Tang, Qiqi; Liu, Shan; Pu, Meifang; He, Duanwei; Xia, Yuanhua; Fang, Leiming; Ohfuji, Hiroaki; Irifune, Tetsuo

A novel long-period phase in Mg97Yb2Cu1 alloy

JOURNAL OF ALLOYS AND COMPOUNDS

IF6.3

2020-12-01

PREAI

Tsuchiya, Teruki; Fukuda, Masahiro; Ohfuji, Hiroaki; Yamasaki, Michiaki; Kawamura, Yoshihito; Matsushita, Masafumi

Elasticity of nanocrystalline kyanite at high pressure and temperature from ultrasonic and synchrotron X-ray techniques

JOURNAL OF THE AMERICAN CERAMIC SOCIETY

IF3.8

2020-10-06

PREAI

Gaida, Nico A.; Greaux, Steeve; Kono, Yoshio; Ohfuji, Hiroaki; Kuwahara, Hideharu; Nishiyama, Norimasa; Beermann, Oliver; Sasaki, Takuya; Niwa, Ken; Hasegawa, Masashi

Towards the investigation of ternary compound in the Ti-Al-Zr-O system: Effect of oxygen fugacity on phase formation

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY

IF6.2

2020-08-01

PREAI

Bekker, T. B.; Litasov, K. D.; Shatskiy, A. F.; Sagatov, N. E.; Krinitsin, P. G.; Krasheninnikov, S. P.; Podborodnikov, I., V; Rashchenko, S., V; Davydov, A., V; Ohfuji, H.

Microdiamond in a low-grade metapelite from a Cretaceous subduction complex, western Kyushu, Japan

SCIENTIFIC REPORTS

IF3.9

2020-07-15

OAAI

Nishiyama, Tadao; Ohfuji, Hiroaki; Fukuba, Kousuke; Terauchi, Masami; Nishi, Ukyo; Harada, Kazuki; Unoki, Kouhei; Moribe, Yousuke; Yoshiasa, Akira; Ishimaru, Satoko; Mori, Yasushi; Shigeno, Miki; Arai, Shoji

Structural evolution of methane hydrate under pressures up to 134 GPa

JOURNAL OF CHEMICAL PHYSICS

IF3.1

2020-05-21

PREAI

Kadobayashi, Hirokazu; Hirai, Hisako; Ohfuji, Hiroaki; Ohtake, Michika; Muraoka, Michihiro; Yoshida, Suguru; Yamamoto, Yoshitaka

Reply to the comment on comparison of enigmatic diamonds from the Tolbachik arc volcano (Kamchatka) and Tibetan ophiolites: Assessing the role of contamination by synthetic materials by Litasov et al. (2019) (Gondwana research, 75, 16-27) by Yang et al.

GONDWANA RESEARCH

IF8.6

2020-03-01

PREAI

Litasov, K. D.; Bekker, T. B.; Kagi, H.; Ohfuji, H.

Comparison of enigmatic diamonds from the Tolbachik arc volcano (Kamchatka) and Tibetan ophiolites: Assessing the role of contamination by synthetic materials

GONDWANA RESEARCH

IF8.6

2019-11-01

PREAI

Litasov, K. D.; Kagi, H.; Voropaev, S. A.; Hirata, T.; Ohfuji, H.; Ishibashi, H.; Makino, Y.; Bekker, T. B.; Sevastyanov, V. S.; Afanasiev, V. P.; Pokhilenko, N. P.

The Mg-carbonate-Fe interaction: Implication for the fate of subducted carbonates and formation of diamond in the lower mantle

GEOSCIENCE FRONTIERS

IF8.9

2019-07-01

OAAI

Martirosyan, Naira S.; Litasov, Konstantin D.; Lobanov, Sergey S.; Goncharov, Alexander F.; Shatskiy, Anton; Ohfuji, Hiroaki; Prakapenka, Vitali

Microstructure and room and high temperature mechanical properties of ultrafine structured Al-5 wt%Y2O3 and Al-5 wt%La2O3 nanocomposites fabricated by mechanical alloying and hot pressing

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

IF7

2019-03-01

PREAI

Sakamoto, Tatsuaki; Kukeya, Shota; Ohfuji, Hiroaki

Elemental composition and ultrafine structure of the skeleton in shell-bearing protists-A case study of phaeodarians and radiolarians

JOURNAL OF STRUCTURAL BIOLOGY

IF5.1

2018-10-01

PREAI

Nakamura, Yasuhide; Iwata, Izumi; Hori, Rie S.; Uchiyama, Naomi; Tuji, Akihiro; Fujita, Masaki J.; Honda, Daiske; Ohfuji, Hiroaki

Neutron diffraction study of the structural and magnetic properties of ε-Fe3N1.098 and ε-Fe2.322CO0.678N0.888

JOURNAL OF ALLOYS AND COMPOUNDS

IF6.3

2018-07-01

PREAI

Lei, Li; Zhang, Leilei; Gao, Shangpan; Hu, Qiwei; Fang, Leiming; Chen, Xiping; Xia, Yuanhua; Wang, Xianlong; Ohfuji, Hiroaki; Kojima, Yohei; Redfern, Simon A. T.; Zeng, Zhi; Chen, Bo; He, Duanwei; Irifune, Tetsuo

Synthesis of ultrafine nano-polycrystalline cubic boron nitride by direct transformation under ultrahigh pressure

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY

IF6.2

2018-07-01

PREAI

Ichida, Yoshio; Ohfuji, Hiroaki; Irifune, Tetsuo; Kunimoto, Takehiro; Kojima, Yohei; Shinmei, Toru

In situ Raman and X-ray diffraction studies on the high pressure and temperature stability of methane hydrate up to 55 GPa

JOURNAL OF CHEMICAL PHYSICS

IF3.1

2018-04-25

PREAI

Kadobayashi, Hirokazu; Hirai, Hisako; Ohfuji, Hiroaki; Ohtake, Michika; Yamamoto, Yoshitaka

High-Pressure Synthesis of CeOCI Crystals and Investigation of Their Photoluminescence and Compressibility Properties

CRYSTAL GROWTH & DESIGN

IF3.4

2018-02-05

PREAI

Zhang, Leilei; Cheng, Ya; Lei, Li; Wang, Xianlong; Hu, Qiwei; Wang, Qiming; Ohfuji, Hiroaki; Kojima, Yohei; Zhang, Qiang; Zeng, Zhi; Peng, Fang; Kou, Zili; He, Duanwei; Irifune, Tetsuo

Pressure induced solid-solid reconstructive phase transition in LiGaO2 dominated by elastic strain

PHYSICAL REVIEW B

IF3.7

2018-01-25

PREAI

Hu, Qiwei; Yan, Xiaozhi; Lei, Li; Wang, Qiming; Feng, Leihao; Qi, Lei; Zhang, Leilei; Peng, Fang; Ohfuji, Hiroaki; He, Duanwei

Transparent polycrystalline nanoceramics consisting of triclinic Al2SiO5 kyanite and Al2O3 corundum

JOURNAL OF THE AMERICAN CERAMIC SOCIETY

IF3.8

2017-10-26

OAAI

Gaida, Nico A.; Nishiyama, Norimasa; Masuno, Atsunobu; Schuermann, Ulrich; Giehl, Christopher; Beermann, Oliver; Ohfuji, Hiroaki; Bednarcik, Jozef; Kulik, Eleonora; Holzheid, Astrid; Irifune, Tetsuo; Kienle, Lorenz

研究方向